<template>
 <view class="video_play">
    <image :src="videoObj.img"></image>

    <!-- 工具栏 开始 -->
    <view class="video_tool">
      <view
        @click="handleMuted"
        :class="['iconfont',muted ? 'iconjingyin' : 'iconshengyin']"
      ></view>
	 <!-- 转发 -->
      <view class="iconfont iconzhuanfa">
        <button open-type="share"></button>
      </view>
    </view>
    <!-- 工具栏 结束 -->
	
    <!-- 视频 开始 -->
    <view class="video_wrap">
      <video
        :muted="muted"
        :src="videoObj.video"
        objectFit="fill"
      ></video>
    </view>
    <!-- 视频 结束 -->

    <!-- 下载 开始 -->
    <view class="download">
      <view
        class="download_btn"
        @click="handleDownload"
      >
	    下载高清
	  </view>
    </view>
    <!-- 下载 结束 -->
  </view>
</template>

<script>
	export default {
		data() {
			return {
				videoObj: {},
				// 是否静音
				muted: false
			};
		},
		onLoad() {
			this.videoObj = getApp().globalData.video;
			console.log(this.videoObj)
		},
		methods: {
			// 开关声音
			handleMuted() {
			  this.muted = !this.muted;
			},
			// 下载视频
			async handleDownload() {
			  await uni.showLoading({ title: "下载中" });
			
			  // 1 将远程文件 下载到小程序内存中
			  const { tempFilePath } = (
			    await uni.downloadFile({ url: this.videoObj.video })
			  )[1];
			  // 2 将内存中的文件 下载到本地上
			  await uni.saveVideoToPhotosAlbum({
			    filePath: tempFilePath
			  });
			
			  uni.hideLoading();
			
			  await uni.showToast({title:"下载成功"})
			}
		}
		
	}
</script>

<style lang="scss" scoped>
.video_play {
  position: relative;
  image {
    position: absolute;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    // css3 滤镜
    filter: blur(10px);
  }

  .video_tool {
    height: 80rpx;
    display: flex;
    justify-content: flex-end;
    .iconfont {
      width: 80rpx;
      color: #fff;
      font-size: 50rpx;
      border-radius: 40rpx;
      background-color: rgba(0, 0, 0, 0.2);
      display: flex;
      justify-content: center;
      align-items: center;
      margin-right: 20rpx;
    }
    .iconzhuanfa {
      position: relative;
      button {
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: 0;
      }
    }
  }

  .video_wrap {
    display: flex;
    justify-content: center;
    video {
      width: 540rpx;
      height: 900rpx;
    }
  }

  .download {
    display: flex;
    justify-content: center;
	margin-top: 120rpx;
    .download_btn {
      width: 360rpx;
      height: 80rpx;
      border-radius: 40rpx;
      display: flex;
      justify-content: center;
      align-items: center;
      color: #fff;
      background-color: rgba(0, 0, 0, 0.6);
    }
  }
}
</style>
